LED indicator light MSL1-301FN-RYG-RS232
explosion-proofLED formatround

LED indicator light - MSL1-301FN-RYG-RS232 - Otennlux Lighting Technology Co.,Ltd - explosion-proof / LED format / round
LED indicator light - MSL1-301FN-RYG-RS232 - Otennlux Lighting Technology Co.,Ltd - explosion-proof / LED format / round
LED indicator light - MSL1-301FN-RYG-RS232 - Otennlux Lighting Technology Co.,Ltd - explosion-proof / LED format / round - image - 2
LED indicator light - MSL1-301FN-RYG-RS232 - Otennlux Lighting Technology Co.,Ltd - explosion-proof / LED format / round - image - 3
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Characteristics

Technology
LED
Protection level
explosion-proof
Other characteristics
LED format, round, signaling, alarm

Description

Product overview
  • RS232 3-color LED signal tower light with optional buzzer, designed for machine tools and small to medium automation equipment.
  • Manufacturer: Otennlux — tower lamps available with certifications (CE, RoHS, UL, ETL, CCC; anti-explosion versions on request).
  • Model / Item No.: MSL-301 (alternate ref: MSL1-301FN-RYG-RS232).


Communication / Interface
  • Supports asynchronous serial communication (RS232); accepts commands from a host computer via serial port.
  • Communication standard: 9600 bps; Data bits: 8; Stop bit: 1; Parity: none; Flow control: none.


Application
  • Suitable for small automation equipment, packaging and cleaning machines, small processing machine tools, medium CNC machine tools, machining centers, plastic packaging machinery, printing equipment, laboratories, precision testing devices, compact robotic arms, conveyor systems and heavy machinery—any environment requiring visible alarm/indicator signals.


Product details
  • Standard 3-layer tower lamp with red, yellow and green LED modules; multi-signal LED design with double-mirror structure to maximize light propagation and color recognition.
  • Lamp body diameter: 64 mm; Material: Nylon66 (lamp body) / plastic housings.
  • Available configurations: 1 to 5 layers — 1 (red), 2 (red + green), 3 (red, yellow, green), 4 (red, yellow, green, blue), 5 (red, yellow, green, blue, white). Custom color layouts supported.
  • Installation options: straight, extended straight, foldable.
  • Connection: RS232 (product family also offers RS485 variants).
  • Buzzer: optional (Yes/No).


Commercial / Logistics
  • Payment terms: EXW / FOB / CNF.
  • Origin: China. Shipping ports: Guangzhou / Shenzhen / Shanghai.
  • Lead time: typically 5–7 days. Warranty: 3 years.


Images & certifications
  • Multiple product images available showing configurations and assembly details.
  • Certifications: CE, RoHS, UL, ETL, CCC; anti-explosion certification available for applicable models.


Technical specifications
  • Product Name: RS232 LED signal tower light
  • Model / Item No.: MSL-301
  • Alternate reference: MSL1-301FN-RYG-RS232
  • Brand: Otennlux
  • Material: Plastic (Nylon66 for lamp body)
  • Voltage: 24V
  • Color options: 1 / 2 / 3 / 4 / 5 colors
  • Buzzer: Yes / No (optional)
  • Installation: Straight / Extended straight / Foldable
  • Connection: RS232 (family supports RS485)
  • Communication: Asynchronous serial; 9600 bps; 8 data bits; 1 stop bit; no parity; no flow control
  • Diameter (lamp body): 64 mm
  • Warranty: 3 years
  • Lead time: 5-7 days
  • Payment terms: EXW / FOB / CNF
  • Shipping ports: Guangzhou / Shenzhen / Shanghai

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.